Open Source CRM Apps
Discover the best open source Customer Relationship Management (CRM) solutions to streamline sales, boost customer engagement & drive growth.
Apps in CRM
EspoCRM
Marketing · Ecommerce · CRM
Open-source CRM platform with metadata-driven customization, field-level permissions, and a full REST API — deploy on your own infrastructure.
Frappe CRM
CRM
Open-source CRM with unlimited users, built-in Twilio, Exotel, WhatsApp, and ERPNext integrations — self-host in minutes.
twenty
CRM
The open-source CRM you build, ship, and version like the rest of your stack — with customizable objects, AI agents, and a TypeScript SDK.
Spree Commerce
Marketing · Ecommerce · CRM
Open-source headless eCommerce platform with a REST API, TypeScript SDK, and Next.js storefront for B2B, cross-border, and marketplace commerce — no vendor lock-in, no platform fees.
Krayin CRM
Ecommerce · CRM
Free, open-source Laravel & Vue.js CRM for SMEs and enterprises to manage the complete customer lifecycle.
Odoo
ERP · CRM · Productivity
The open source ERP platform that integrates CRM, accounting, inventory, manufacturing, and 60+ business apps into one seamlessly connected suite.
Chaskiq
CRM · Customer Support
Self-hosted live chat, video calls, help center, and marketing automation — a full-stack Intercom alternative you run on your own infrastructure.
DenchClaw
CRM · AI Agents
An AI-native CRM you self-host on your own machine, built on the OpenClaw agent framework, with a DuckDB backend and pre-built agent skills for managing contacts, deals, reports, and 500+ outreach integrations from natural-language chat.
QRev
CRM · AI Agents
Open source AI-first sales platform that replaces Salesforce with autonomous agents handling prospecting, outreach, and lead management at scale.
About CRM
Customer Relationship Management (CRM) systems are designed to streamline sales processes, improve customer service, and increase profitability. These platforms centralize all customer data—contact information, interaction history, sales pipelines, and more—allowing teams to collaborate effectively and build stronger relationships.
Typical features found in open source CRM solutions include:
- Contact Management: Organize and segment customer data for targeted communication.
- Sales Automation: Automate repetitive tasks like lead assignment, email follow-ups, and task creation.
- Pipeline Management: Visualize the sales process from lead to close with customizable stages and forecasting tools.
- Reporting & Analytics: Track key performance indicators (KPIs) to identify trends, measure success, and optimize strategies.
- Integration Capabilities: Connect with other business tools like email marketing platforms, accounting software, and social media channels.
- Workflow Automation: Design automated workflows to improve efficiency in sales, marketing & support processes.
Open source CRMs empower businesses of all sizes to take control of their customer interactions. By providing a unified view of the customer journey, these systems enable data-driven decision making and personalized experiences. They are particularly valuable for organizations seeking to improve sales efficiency, enhance customer satisfaction, and foster long-term loyalty without the vendor lock-in associated with proprietary solutions.
